The invention discloses angle-adjustable double spoilers which comprise two tail wing structures, airflow channels and a hydraulic pipeline, wherein the tail wing structures are arranged at the tail ends of the airflow channels respectively. Each tail wing structure comprises a main wing, an auxiliary wing and a driving mechanism, wherein the main wing is arranged under the auxiliary wing; the front end of the auxiliary wing is close to the tail end of the main wing; the middle portion of the upper surface of the main wing is provided with a positioning plate which is fixed with respect to the main wing; and the upper end of the positioning plate is rotatably connected with the auxiliary wing. Each driving mechanism comprises an auxiliary wing cylinder, a rotation assisting cylinder and a base for positioning the rotation assisting cylinder, wherein an auxiliary wing cylinder body is rotatably connected with the positioning plate. The hydraulic pipeline comprises a hydraulic pump, an auxiliary wing pipeline for connecting and disconnecting the two auxiliary wing cylinders simultaneously, and a rotation assisting pipeline for independently connecting and disconnecting each rotation assisting cylinder. The invention is to provide the angle-adjustable double spoilers capable of adjusting air resistance and downward pressure applied to the left and right two sides of the tail portion of an automobile, thereby improving automobile adhesion performance and reducing tyre load.
Angle-adjustable double spoilers
2015-08-12
Patent
Electronic Resource
English
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